Instead of one artificial question with several carefully-crafted answers, you could:
- First:
- Create a single "Canonical answers" post on Meta
- Make it Community Wiki
- Create a separate initially-empty answer for each language
- Then:
- Wait until a real question is posted with one of these "common, core issues"
- Post a carefully-crafted answer which addresses one issue
- Add a link to your answer, to the corresponding language-specific meta-answer
Example of a meta CW answer for one language:
C#
- Use
usingtoDisposedisposable local variables <-- hyperlink- Make your class
IDisposabletoDisposedisposable instance data <-- hyperlink- ... etc ...